274255360

素因数分解:

$2^9\times 5^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1$

素因数の和:891

約数の個数: 80

約数和(自身を含む): 662904000

約数和(自身を除く): 388648640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 256, 298, 320, 512, 596, 640, 719, 745, 1192, 1280, 1438, 1490, 2384, 2560, 2876, 2980, 3595, 4768, 5752, 5960, 7190, 9536, 11504, 11920, 14380, 19072, 23008, 23840, 28760, 38144, 46016, 47680, 57520, 76288, 92032, 95360, 107131, 115040, 184064, 190720, 214262, 230080, 368128, 381440, 428524, 460160, 535655, 857048, 920320, 1071310, 1714096, 1840640, 2142620, 3428192, 4285240, 6856384, 8570480, 13712768, 17140960, 27425536, 34281920, 54851072, 68563840, 137127680, 274255360]

約数ペア:

[(1, 274255360), (2, 137127680), (4, 68563840), (5, 54851072), (8, 34281920), (10, 27425536), (16, 17140960), (20, 13712768), (32, 8570480), (40, 6856384), (64, 4285240), (80, 3428192), (128, 2142620), (149, 1840640), (160, 1714096), (256, 1071310), (298, 920320), (320, 857048), (512, 535655), (596, 460160), (640, 428524), (719, 381440), (745, 368128), (1192, 230080), (1280, 214262), (1438, 190720), (1490, 184064), (2384, 115040), (2560, 107131), (2876, 95360), (2980, 92032), (3595, 76288), (4768, 57520), (5752, 47680), (5960, 46016), (7190, 38144), (9536, 28760), (11504, 23840), (11920, 23008), (14380, 19072)]